/*
 * The contents of this web application are subject to the Mozilla Public License Version 
 * 1.1 (the "License"); you may not use this web application except in compliance with 
 * the License. You may obtain a copy of the License at http://www.mozilla.org/MPL/.
 * 
 * Software distributed under the License is distributed on an "AS IS" basis, 
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
 * for the specific language governing rights and limitations under the License.
 * 
 * The Original Code is owned by and the Initial Developer of the Original Code is 
 * Composite A/S (Danish business reg.no. 21744409). All Rights Reserved
 * 
 * Section 11 of the License is EXPRESSLY amended to include a provision stating 
 * that any dispute, including but not limited to disputes related to the enforcement 
 * of the License, to which Composite A/S as owner of the Original Code, as Initial 
 * Developer or in any other role, becomes a part to shall be governed by Danish law 
 * and be initiated before the Copenhagen City Court ("K�benhavns Byret")            
 */

using System;
using System.Linq;
using System.Linq.Expressions;
using System.Web.UI;
using System.Web.UI.WebControls;
using Composite.Data;
using Composite.Functions;

namespace Composite.Community.QuickPoll
{
	public class Functions
	{
		public static Expression<Func<Nullable<DateTime>, Boolean>> ActiveNowFilter()
		{
			Expression<Func<Nullable<DateTime>, Boolean>> activeNowFilter = f => f.HasValue && f.Value < DateTime.Today.AddDays(1);
			return activeNowFilter;
		}

		[FunctionParameterDescription("answerId", "AnswerId", "Answer Id")]
		public static void IncreaseAnswerCounter(string answerId)
		{
			var result = (from r in DataFacade.GetData<Answers>()
						  where r.Id == new Guid(answerId)
						  select r).FirstOrDefault();
			if (result != null)
			{
				result.TotalVotes++;
				DataFacade.Update(result);
			}
		}

	}

}
